Add support for EEMBED and SFCONTROL

[mikerife]

Description of the feature

MAPDL command EEMBED is new as of 2022R2 and needs to be supported.
MAPDL command SFCONTROL new at 2020R1 needs to be supported too.

Steps for implementing the feature

Ah, do that developer thing that you do.

Useful links and references

https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v222/en/ans_cmd/Hlp_C_EEMBED.html